CAT Questions

Q:

Which Wins Patent for Flying Warehouse to Deliver Parcels via Drones ?

A) Flipkart B) Snapdeal
C) Amazon D) Paytm
 
Answer & Explanation Answer: C) Amazon

Explanation:

The U.S. e-commerce giant, Amazon has been awarded a patent for launching a giant flying warehouse that would acts as a launch pad for drones to deliver items within minutes.The patent reveals plans for setting up an “Airborne Fulfillment Center” (AFC) such as an Airship or Blimp, floating at an altitude of around 45,000 and stocked with lots of products especially in area where the demand for certain items is expected to be high. When a customer places an order, a drone or unmanned aerial vehicles (UAV) will fly down and deliver the package. The patent claims that this would require little or no power because the drone would be gliding down rather than having to take off and land.

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Q:

A user type a content on 20 sheets, each sheet consist of 55 lines, and each line can have 66 characters. The content is again retyped on another set of sheets, these new sheets have 65 lines and each line can take 70 characters. Calculate the reduction in sheets ?

A) 2 or 60% B) 4 or 20%
C) 6 or 10% D) 8 or 5%
 
Answer & Explanation Answer: B) 4 or 20%

Explanation:

20 x 55 x 66 = L x 65 x 70
Here L = 72,600/4550 = 15.95 =~ 16
Reduction is 20-16 = 4

which is 20% reduction.

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3 6241
Q:

A six-digit number is formed by repeating a three-digit number; for example, 404404 or 415415 etc. Any number of this form is always exactly divisible by 

A) 101 B) 901
C) 1001 D) 789
 
Answer & Explanation Answer: C) 1001

Explanation:

Here by trial and error method, we can obseve that

404404 = 404 x 1001; 415415 = 415 x 1001, etc.

So, any number of this form is divisible by 1001.

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Q:

If in the following set of numbers, the first and the third digits are interchanged in each number, which number will be second from the end if arranged in ascending order after interchanging the digits ?

585  546  514  404  206  369

A) 404 B) 585
C) 415 D) 602
 
Answer & Explanation Answer: C) 415

Explanation:

Given numbers are 585 546 514 404 206 369
Then interchanging the 1st and 3rd digits of the given numbers, we get
585 645 415 404 602 963
Now, arranging them in ascending order
963 645 602 585 415 404
Then the last second number is 415.

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Q:

Largest cricket stadium in the world by boundary

A) Rajiv Gandhi International Stadium B) Melbourne Cricket Stadium
C) Eden Gardens D) Greenfield International Stadium
 
Answer & Explanation Answer: B) Melbourne Cricket Stadium

Explanation:

Currently, the Melbourne Cricket Ground is the world's largest cricket stadium in the world with a total capacity of 100,024. The boundary line of this ground is 85–92 meters from the middle of the pitch which is the highest of all the Cricket grounds around the world. While Kolkata's Eden Gardens is reportedly No. 2 with a capacity of 66,000. 

largest_cricket_stadium_in_the_world_by_boundary1561612165.jpg image

 

The Sardar Patel Gujarat Stadium, also known as Motera Stadium getting built in Ahmedabad will accommodate 1.1 lakh cricketing fans inside the stadium overtaking current record-holder Melbourne Cricket Ground .

 

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Q:

Market regulation system was introduced by

A) Illtutmish B) Ala-ud-din Khilji
C) Ghias-ud-din D) Muhammad Bin-Tughlaq
 
Answer & Explanation Answer: B) Ala-ud-din Khilji

Explanation:

Market regulation system was introduced by Ala-ud-Din Khilji. He was the second and the most powerful ruler of the Khalji dynasty that ruled the Delhi Sultanate in the Indian subcontinent. 

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Q:

Which of the statements is sufficient to answer the question?


Question:
Find the sum of the first 10 numbers in the series.


Statements:
I. The first number is 2 and number is 20.
II. The common difference is 2.

A) only statement II is sufficient B) Only statement I is sufficient
C) Both statements I and II are sufficient D) Either statement I or II is sufficient
 
Answer & Explanation Answer: B) Only statement I is sufficient

Explanation:
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Q:

who was the first non-human to win an Oscar?

A) Pussycat B) Mickey Mouse
C) Ninja D) Bender
 
Answer & Explanation Answer: B) Mickey Mouse

Explanation:

Mickey Mouse was the first non-human to win an Oscar in 1932.

Walt Disney won the first of his many Oscars for the creation of Mickey Mouse.

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